🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.97 AU - 1.53 AU

Year: 513 Days

Day: 34.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.08 AU - 1.52 AU

Year: 544 Days

Day: 29.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,870,044 km

• M1: 239,357 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.83 AU - 3.93 AU

Year: 2281 Days

Day: 31.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868

Radius: 12.2

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.16 AU - 11.2 AU

Year: 11923 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 82,870,044 km

• M1: 153,487 km (0.091 R)
• M2: 292,165 km (0.061 R)
• M3: 409,749 km (0.063 R)
• M4: 670,348 km (0.069 R)
• M5: 1,093,560 km (0.072 R)
• M6: 1,206,058 km (0.102 R)
• M7: 1,567,935 km (0.086 R)
• M8: 1,748,650 km (0.113 R)
• M9: 1,963,771 km (0.096 R)
• M10: 2,245,165 km (0.091 R)
• M11: 3,166,389 km (0.037 R)
• M12: 3,667,242 km (0.056 R)
• M13: 3,805,022 km (0.096 R)
• M14: 4,086,116 km (0.054 R)
• M15: 4,229,132 km (0.088 R)
• M16: 4,594,151 km (0.069 R)
• M17: 4,743,000 km (0.095 R)
• M18: 5,122,381 km (0.085 R)
• M19: 5,550,979 km (0.068 R)
• M20: 5,709,852 km (0.105 R)
• M21: 6,318,864 km (0.081 R)
• M22: 7,730,620 km (0.115 R)
• M23: 7,997,652 km (0.114 R)
• M24: 8,312,854 km (0.112 R)
• M25: 9,002,351 km (0.082 R)
• M26: 9,710,248 km (0.099 R)
• M27: 9,805,991 km (0.063 R)
• M28: 10,046,694 km (0.032 R)
• M29: 10,338,260 km (0.114 R)
• M30: 10,583,301 km (0.077 R)
• M31: 10,681,886 km (0.093 R)
• M32: 10,879,954 km (0.056 R)
• M33: 11,079,218 km (0.101 R)
• M34: 11,279,679 km (0.103 R)
• M35: 13,670,702 km (0.09 R)
• M36: 14,319,658 km (0.119 R)
• M37: 14,923,285 km (0.106 R)
• M38: 15,255,991 km (0.108 R)
• M39: 15,367,441 km (0.083 R)
• M40: 15,703,438 km (0.057 R)
• M41: 15,985,430 km (0.11 R)
• M42: 16,726,239 km (0.118 R)
• M43: 16,841,130 km (0.074 R)
• M44: 17,187,599 km (0.062 R)
• M45: 18,064,242 km (0.101 R)
• M46: 18,359,548 km (0.095 R)
• M47: 19,195,352 km (0.076 R)
• M48: 19,496,791 km (0.065 R)
• M49: 20,349,200 km (0.102 R)
• M50: 20,718,408 km (0.091 R)
• M51: 21,713,383 km (0.079 R)
• M52: 23,944,037 km (0.06 R)
• M53: 25,053,455 km (0.109 R)
• M54: 25,647,657 km (0.117 R)
• M55: 26,917,294 km (0.113 R)
• M56: 27,593,776 km (0.118 R)
• M57: 28,070,694 km (0.035 R)
• M58: 28,825,565 km (0.118 R)
• M59: 30,565,837 km (0.076 R)
• M60: 31,982,529 km (0.098 R)
• M61: 32,268,410 km (0.117 R)
• M62: 32,986,929 km (0.101 R)
• M63: 33,131,141 km (0.11 R)
• M64: 36,135,964 km (0.119 R)
• M65: 36,284,814 km (0.118 R)
• M66: 37,633,140 km (0.105 R)
• M67: 38,997,921 km (0.12 R)
• M68: 39,226,955 km (0.089 R)
• M69: 40,455,902 km (0.098 R)
• M70: 41,541,683 km (0.082 R)
• M71: 42,558,500 km (0.109 R)
• M72: 43,504,407 km (0.053 R)
• M73: 44,776,288 km (0.119 R)
• M74: 45,016,094 km (0.085 R)
• M75: 45,176,313 km (0.12 R)
• M76: 47,275,321 km (0.095 R)
• M77: 47,356,552 km (0.057 R)
• M78: 47,682,526 km (0.037 R)
• M79: 48,172,758 km (0.108 R)
• M80: 48,336,568 km (0.093 R)
• M81: 50,399,822 km (0.105 R)
• M82: 51,149,457 km (0.115 R)
• M83: 52,154,904 km (0.12 R)
• M84: 52,828,842 km (0.064 R)
• M85: 53,930,032 km (0.054 R)
• M86: 54,782,291 km (0.084 R)
• M87: 55,381,581 km (0.096 R)
• M88: 55,810,926 km (0.084 R)
• M89: 58,322,974 km (0.118 R)

Asteroid Belt

Center: 13.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554

Radius: 7.9

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.07 AU - 20.53 AU

Year: 25278 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,870,044 km

• M1: 105,616 km (0.099 R)
• M2: 425,456 km (0.118 R)
• M3: 594,502 km (0.092 R)
• M4: 968,646 km (0.093 R)
• M5: 1,866,832 km (0.109 R)
• M6: 2,637,560 km (0.061 R)
• M7: 2,874,373 km (0.079 R)
• M8: 3,453,317 km (0.046 R)
• M9: 3,756,253 km (0.061 R)
• M10: 4,203,850 km (0.071 R)
• M11: 5,051,770 km (0.077 R)
• M12: 5,198,227 km (0.091 R)
• M13: 5,747,101 km (0.06 R)
• M14: 5,797,815 km (0.106 R)
• M15: 5,848,828 km (0.06 R)
• M16: 5,899,990 km (0.093 R)
• M17: 6,845,449 km (0.066 R)
• M18: 7,893,681 km (0.106 R)
• M19: 8,235,064 km (0.116 R)
• M20: 8,523,189 km (0.068 R)
• M21: 8,639,427 km (0.096 R)
• M22: 8,991,131 km (0.106 R)
• M23: 9,168,853 km (0.111 R)
• M24: 9,830,226 km (0.053 R)
• M25: 10,135,854 km (0.091 R)
• M26: 10,631,472 km (0.077 R)
• M27: 11,325,905 km (0.095 R)
• M28: 13,225,798 km (0.076 R)
• M29: 13,360,436 km (0.11 R)
• M30: 13,631,059 km (0.108 R)
• M31: 13,767,043 km (0.029 R)
• M32: 14,731,800 km (0.112 R)
• M33: 17,977,027 km (0.118 R)
• M34: 18,126,176 km (0.114 R)
• M35: 19,258,183 km (0.086 R)
• M36: 20,180,304 km (0.037 R)
• M37: 20,646,601 km (0.088 R)
• M38: 21,116,637 km (0.109 R)
• M39: 22,467,207 km (0.105 R)
• M40: 23,518,880 km (0.095 R)
• M41: 23,845,601 km (0.072 R)
• M42: 25,922,020 km (0.118 R)
• M43: 26,598,501 km (0.105 R)
• M44: 26,768,594 km (0.066 R)
• M45: 27,195,397 km (0.111 R)
• M46: 27,366,686 km (0.102 R)
• M47: 27,796,481 km (0.083 R)
• M48: 31,764,565 km (0.1 R)
• M49: 33,676,126 km (0.072 R)
• M50: 34,229,040 km (0.106 R)
• M51: 38,471,037 km (0.114 R)
• M52: 40,408,778 km (0.086 R)
• M53: 40,898,113 km (0.098 R)
• M54: 41,586,562 km (0.071 R)
• M55: 44,984,678 km (0.091 R)
• M56: 45,085,956 km (0.068 R)
• M57: 45,187,234 km (0.101 R)
• M58: 45,796,995 km (0.116 R)
• M59: 47,436,438 km (0.03 R)
• M60: 47,539,511 km (0.118 R)
• M61: 47,952,550 km (0.102 R)
• M62: 48,886,490 km (0.112 R)
• M63: 49,094,880 km (0.082 R)
• M64: 49,407,988 km (0.113 R)
• M65: 49,512,407 km (0.088 R)
• M66: 50,877,787 km (0.058 R)
• M67: 50,983,254 km (0.111 R)
• M68: 52,468,312 km (0.095 R)
• M69: 52,574,975 km (0.102 R)
• M70: 54,722,602 km (0.062 R)
• M71: 57,337,273 km (0.115 R)
• M72: 57,777,091 km (0.095 R)
• M73: 58,770,571 km (0.117 R)
• M74: 60,662,535 km (0.031 R)
• M75: 62,009,963 km (0.096 R)
• M76: 62,122,760 km (0.113 R)
• M77: 62,687,492 km (0.105 R)
• M78: 66,341,719 km (0.116 R)
• M79: 68,427,412 km (0.116 R)
• M80: 68,893,859 km (0.114 R)
• M81: 70,299,480 km (0.101 R)
• M82: 71,359,830 km (0.094 R)
• M83: 72,900,838 km (0.111 R)
• M84: 73,854,524 km (0.095 R)
• M85: 73,974,053 km (0.109 R)
• M86: 75,052,504 km (0.075 R)
• M87: 75,413,184 km (0.092 R)
• M88: 75,653,887 km (0.105 R)
• M89: 77,589,085 km (0.11 R)
• M90: 81,137,996 km (0.073 R)
• M91: 82,002,522 km (0.098 R)
• M92: 82,497,840 km (0.086 R)
• M93: 82,870,040 km (0.073 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 14,318 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit